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Laptop Lenovo Essential B40-30

Lenovo
Computers and accessories
Laptop

The Lenovo Essential B40-30 is a laptop designed to meet the needs of professionals seeking reliability and performance. With a 14-inch screen and a resolution of 1366 x 768 pixels, it offers a pleasant visual experience, ideal for everyday use.

Equipped with an Intel® Celeron N2840 processor running at a frequency of 2.16 GHz, which can reach 2.58 GHz in Turbo mode, the Lenovo Essential B40-30 ensures smooth performance for everyday tasks. Its RAM can reach 8 GB, allowing for the management of multiple applications simultaneously without slowdown.

Storage is provided by a 500 GB hard drive, offering ample space for your files and applications. Additionally, it features Intel® HD Graphics technology, which enhances visual performance for multimedia and office use.

Connectivity is also comprehensive with USB ports, an HDMI port, and an Ethernet port, as well as compatibility with Wi-Fi 4, ensuring fast and reliable connections. For portability, the Lenovo Essential B40-30 is lightweight, weighing 1980 g, and has a battery life of up to 6 hours.

In summary, the Lenovo Essential B40-30 combines robust technical features with a practical design, making it a wise choice for professionals looking for an efficient and versatile laptop.

Manual of product Essential B40-30

First page image of the manual for Essential B40-30

User Manual
85 pages
View manual
7 10

Editorial note

The Lenovo Essential B40-30 presents itself as a practical and affordable laptop, ideal for professionals looking for a reliable solution for everyday tasks. With its Intel® Celeron® N2840 processor and Intel® Virtualization technology, it offers optimized performance for resource management and smooth application operation. With a maximum internal memory of 8 GB and a 500 GB hard drive, this device can store a considerable amount of data, making its daily use enjoyable. Additionally, its battery life of up to 6 hours allows for extended use without frequent recharging, which is a significant advantage for mobile users. However, the Lenovo Essential B40-30 has some limitations. The Celeron processor, while effective for simple tasks, may prove insufficient for more demanding applications, thus affecting smoothness during multitasking. Furthermore, the screen resolution of 1366 x 768 pixels may disappoint users looking for superior display quality for multimedia content. The lack of USB 3.0 ports and advanced security features, such as a security cable port, also limits its appeal to users concerned about connectivity and data protection. In summary, the Lenovo Essential B40-30 offers good value for money, especially for basic professional use. Nevertheless, its limitations in processing power and connectivity may not suit all users, especially those with more specific or demanding needs.

Score details

User experience

The user experience is generally positive thanks to the optimized performance of the Intel® Celeron® N2840 processor, but the lack of a high-definition screen may disappoint some users.

Performance

The Intel Celeron processor is sufficient for everyday tasks, but may become limited for demanding applications, which can affect smoothness during multitasking.

Battery life

The battery life reaches 6 hours, which is suitable for on-the-go use, but may not be enough for extended sessions without recharging.

Design

The black and modern design is attractive, but the 14-inch screen size with a resolution of 1366 x 768 pixels may seem limited for some users.

Value for money

The Lenovo Essential B40-30 offers good value for money for professionals looking for an affordable device, but limitations in ports and processing power may be a drawback.

Features

Connectivity features like Wi-Fi and Bluetooth are appreciated, but the lack of USB 3.0 ports and advanced security features limits its appeal.

Advantages

Smooth performance with Intel Celeron processor

Expandable internal memory up to 8 GB

Battery life up to 6 hours

14-inch screen, resolution 1366 x 768

Built-in Wi-Fi and Bluetooth connectivity

Disadvantages

Low-power Intel Celeron processor

Limited maximum memory of 8 GB

Absence of USB 3.0 ports

Low screen resolution (1366 x 768)

Lack of advanced security

Insufficient battery life (6 hours)

Technical Specifications Essential B40-30

General Information

Other features

  • Intel® Virtualization Technology (Intel® VT)
    VT-x
  • Maximum internal memory (64-bit)
    8 Go
  • LightScribe
    No
  • Power adapter included
    Yes

Special features of the processor

  • Idle States
    Yes
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Processor packaging size
    25 x 27 mm
  • Processor code
    SR1YJ
  • CPU Configuration (max)
    1
  • Access Intel® Fast Memory
    No
  • Graphic lithography and IMC
    22 nm
  • Access Intel® Fast Memory
    No
  • Version of Intel® security key technology
    1.00
  • Version of Intel® security key technology
    1.00
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Processor ID ARK
    82103
  • Idle States
    Yes

Design

  • Product type
    Laptop
  • Product color
    Black
  • Format
    Clamshell
  • Market position
    Professional

Processor

  • Processor frequency
    2.16 GHz
  • Processor family
    Intel® Celeron®
  • Processor model
    N2840
  • Processor Turbo Frequency
    2.58 GHz
  • Number of processor threads
    2
  • Number of processor threads
    2
  • Processor cache memory
    1 MB
  • Processor socket (processor receptacle)
    BGA 1170
  • Processor cache type
    L2
  • System bus processor
    - MHz
  • Computer bus
    - GT/s
  • Processor lithography
    22 nm
  • Processor operating modes
    32-bit, 64-bit
  • Stepping
    C0
  • Processor code name
    Bay Trail
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    7.5 W
  • Processor series
    Intel Celeron Processor N2000 Series for Mobile
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    4
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x4
  • Tjunction
    100 °C
  • Power supply by scenario (SDP, Scenario Design Power)
    4.5 W
  • Processor manufacturer
    Intel

Representation / realization

  • Motherboard chipset
    -

Memory

  • Internal memory
    2 GB
  • Type of internal memory
    DDR3L-SDRAM
  • Memory frequency
    1600 MHz
  • Memory configuration (slot x size)
    1 x 2 GB
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    8 GB

Storage support

  • Hard drive capacity
    500 GB
  • Storage media
    HDD
  • Number of installed hard drives
    1
  • Hard drive capacity
    500 GB
  • Hard drive interface
    SATA
  • Hard disk rotation speed
    5400 RPM
  • Hard drive size
    2.5 "
  • Built-in memory card reader
    Yes
  • Compatible memory cards
    MMC, SD, SDHC, SDXC
  • Optical reader
    No

Screen

  • Screen size
    14 "
  • Screen resolution
  • Touch screen
    1366 x 768 pixels
  • LED backlighting
    No
  • Display area
    Yes
  • Image format
    Matte
  • 16:9

Graphique

  • Distinct graphics adapter model
    -
  • Integrated graphics adapter family
    Intel® HD Graphics
  • Base frequency of integrated graphics card
    311 MHz
  • Dynamic frequency (max) of integrated graphics card
    792 MHz
  • Dynamic frequency (max) of integrated graphics card
    792 MHz
  • Integrated graphics card
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    HD
  • Number of built-in speakers
    2
  • Built-in microphone
    Yes

Camera

  • Front camera
    Yes
  • Front camera resolution
    1280 x 720 pixels

Network

  • Ethernet/LAN
    Yes
  • Ethernet/LAN
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Ethernet/LAN
    Yes
  • LAN Ethernet: data transfer rate
    10,100,1000 Mbit/s

Connectivity

  • Total number of SATA connectors
    2
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Headset / microphone port
    Yes
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Total number of SATA connectors
    2
  • Charging port type
    DC-in jack

Keyboard

  • Keyboard layout
    -
  • Pointing device
    Touchpad
  • Windows keys
    Yes
  • Windows keys
    Yes

Software

  • Operating System Architecture
    -
  • Installed operating system
    Windows 8.1 with Bing

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Number of battery cells
    4
  • Maximum battery life
    6 h

Security

  • Cable anti-theft lock
    No

Weight and dimensions

  • Weight
    1980 g
  • Width
    340 mm
  • Depth
    247 mm
  • Height
    24.5 mm

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes

Frequently Asked Questions

What factors influence download speed on the Internet?
Download speed on the Internet depends on the type of connection you are using. For example, a 25 Mb/s connection theoretically allows you to download 25 MB per second. Q: What are the dimensions of my laptop screen? A: The size of your laptop is usually indicated in inches, with 1 inch equivalent to 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you should measure from the bottom left corner to the top right corner. Q: What does the acronym HDMI mean? A: HDMI stands for High-Definition Multimedia Interface. An HDMI cable transmits audio and video signals between different devices. Q: What is the best method to clean my laptop? A: To remove fingerprints, a slightly damp cloth or a soft, clean cloth is recommended. For dust in hard-to-reach areas, using compressed air is ideal. Q: How can I clean my keyboard? A: Turn the keyboard upside down and use a can of compressed air to dislodge dirt. You can also clean the keys with a damp cloth. Q: What is Bluetooth? A: Bluetooth allows for the wireless transmission of data between electronic devices via radio waves. Generally, the range of this connection can reach up to ten meters. Q: What is the weight of the Lenovo Essential B40-30? A: The Lenovo Essential B40-30 weighs 1980 g. Q: What is the screen size of the Lenovo Essential B40-30? A: The screen of the Lenovo Essential B40-30 measures 14 inches. Q: What is the height of the Lenovo Essential B40-30? A: The height of the Lenovo Essential B40-30 is 24.5 mm. Q: What is the resolution of the screen of the Lenovo Essential B40-30? A: The resolution of the screen of the Lenovo Essential B40-30 is 1366 x 768 pixels. Q: What is the width of the Lenovo Essential B40-30? A: The width of the Lenovo Essential B40-30 is 340 mm. Q: What is the depth of the Lenovo Essential B40-30? A: The Lenovo Essential B40-30 has a depth of 247 mm. Q: Is the manual for the Lenovo Essential B40-30 available in French? A: We regret to inform you that the manual for the Lenovo Essential B40-30 is not available in French, but it is accessible in English.
Quelles sont les dimensions de l'écran de mon ordinateur portable ?
La taille de votre ordinateur portable est généralement indiquée en pouces, 1 pouce équivalant à 2,54 centimètres. Cette mesure correspond à la diagonale de l'écran, que vous devez mesurer du coin inférieur gauche au coin supérieur droit.
Que signifie l'acronyme HDMI ?
HDMI désigne High-Definition Multimedia Interface (interface multimédia haute définition). Un câble HDMI transmet des signaux audio et vidéo entre différents appareils.
Quelle est la meilleure méthode pour nettoyer mon ordinateur portable ?
Pour enlever les empreintes digitales, un chiffon légèrement humide ou un chiffon doux et propre est recommandé. Pour la poussière dans les zones difficiles d'accès, l'utilisation d'air comprimé est idéale.
Comment puis-je nettoyer mon clavier ?
Retournez le clavier et utilisez une bombe d'air comprimé pour déloger la saleté. Vous pouvez également nettoyer les touches avec un chiffon humide.
Qu'est-ce que le Bluetooth ?
Le Bluetooth permet la transmission sans fil de données entre des appareils électroniques via des ondes radio. En général, la portée de cette connexion peut atteindre jusqu'à dix mètres.
Quel est le poids du Lenovo Essential B40-30 ?
Le Lenovo Essential B40-30 a un poids de 1980 g.
Quelle est la taille de l'écran du Lenovo Essential B40-30 ?
L'écran du Lenovo Essential B40-30 mesure 14 pouces.
Quelle est la hauteur du Lenovo Essential B40-30 ?
La hauteur du Lenovo Essential B40-30 est de 24,5 mm.
Quelle est la résolution de l'écran du Lenovo Essential B40-30 ?
La résolution de l'écran du Lenovo Essential B40-30 est de 1366 x 768 pixels.
Quelle est la largeur du Lenovo Essential B40-30 ?
La largeur du Lenovo Essential B40-30 est de 340 mm.
Quelle est la profondeur du Lenovo Essential B40-30 ?
Le Lenovo Essential B40-30 a une profondeur de 247 mm.
Le manuel du Lenovo Essential B40-30 est-il disponible en français ?
Nous regrettons de vous informer que le manuel du Lenovo Essential B40-30 n'est pas disponible en français, mais il est accessible en anglais.

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Presentation of product Essential B40-30 specifications from brand Lenovo

General Information

The Lenovo Essential B40-30 is a laptop from the Lenovo brand, known for its quality and innovation. This model, referenced as Essential B40-30 | MCG27UK, is designed to provide reliable performance and a pleasant user experience. The EAN code, which identifies this product in the distribution system, includes several variants: 889233611807, 889233611951, 0889233611807, 5054629783061, and 5707271459708.

Technical Specifications

The Lenovo Essential B40-30 integrates Intel® Virtualization technology (Intel® VT) with VT-x, allowing for improved resource management and efficient virtualization. With a maximum internal memory of 8 GB, this device offers ample space for data storage and running various applications. Additionally, the model comes with a power adapter, facilitating immediate use.

Processor

This model is powered by an Intel® Celeron® N2840 processor, operating at a frequency of 2.16 GHz, with a Turbo mode reaching 2.58 GHz. It features two cores and two threads, enabling efficient task management. The cache memory is 1 MB, optimizing data processing.

Display

Its 14-inch screen has a resolution of 1366 x 768 pixels, ensuring a satisfactory visual experience. The LED backlighting enhances visibility, while the matte surface helps reduce glare.

Connectivity

The Lenovo Essential B40-30 is equipped with Wi-Fi and Bluetooth connectivity, facilitating wireless connections. It also includes several ports, including two USB 2.0 and one HDMI port, allowing compatibility with various peripherals.

Audio and Camera

For an immersive audio experience, this laptop features two stereo speakers and a built-in microphone. Additionally, the front camera with a resolution of 1280 x 720 pixels allows for quality video calls.

Battery

The nickel-metal hybrid (NiMH) battery has 4 cells and provides a battery life of up to 6 hours, thus offering extended use without frequent recharging.

Dimensions and Weight

The Lenovo Essential B40-30 weighs 1980 g and its dimensions (340 mm wide, 247 mm deep, and 24.5 mm high) make it a portable device, suitable for professionals on the go.

Package Contents

The product comes with a user manual and a power cord, allowing for immediate setup.